211679940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{14639}}^1$

素因数の和:14892

約数の個数: 48

約数和(自身を含む): 595203840

約数和(自身を除く): 383523900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1205, 1446, 2410, 2892, 3615, 4820, 7230, 14460, 14639, 29278, 43917, 58556, 73195, 87834, 146390, 175668, 219585, 292780, 439170, 878340, 3527999, 7055998, 10583997, 14111996, 17639995, 21167994, 35279990, 42335988, 52919985, 70559980, 105839970, 211679940]

約数ペア:

[(1, 211679940), (2, 105839970), (3, 70559980), (4, 52919985), (5, 42335988), (6, 35279990), (10, 21167994), (12, 17639995), (15, 14111996), (20, 10583997), (30, 7055998), (60, 3527999), (241, 878340), (482, 439170), (723, 292780), (964, 219585), (1205, 175668), (1446, 146390), (2410, 87834), (2892, 73195), (3615, 58556), (4820, 43917), (7230, 29278), (14460, 14639)]